Factor Info

ID 123683
Size 620 digits / 2060 bits
Status composite
Value 70655623145408436424454610661931692723497251940321997255319448506579143119744312094726808697034664976425098604222953514978577951543811538850243688587849931300267559525708169370620318258386916882089106146203722693512594903706107433879595282532489439515252124895952282476058982058585177355222783896389764843374484262420827557946237970565462635170388828889392186107604966246146733887992703414241335322075824878134583142664414916930032470255909058903224913514652419316951741372968823928147632592262681013417705575014493463041275357996487617829478191453088196726890828562646146173191069687464983976927581764443414478888864729

Factorizations

Primary (ID: 43) 1342874889289644763267952824739273 (proven prime)
(ID: 123684) 52615194244032603206525841306434915168996455546902292823149068480458479829753016834125636852009072556122805518143914234925711227521812515083301675698324559903418746677395965519676355768132271582957790105179968709304727235183217288344692029326865763754480282150545031079884440513954072955986502217836117218779408843503057195178785238381600640777743604352561039868736907900018533449696151244271204306331913137971925341372026409958021291682787187691506934291093563461655374440580390656687662971810681465970776775569397141824762853927882601234152918364910256750167986605399613858985525558673 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.